


Coastal Waters Forecast
Issued by NWS
Issued by NWS
303 FZHW51 PHFO 170114 CWFHI1 Generalized Statewide Coastal Waters Forecast for Hawaii National Weather Service Honolulu HI 313 PM HST Wed Jul 16 2025 .Synopsis for Hawaiian coastal waters... High pressure will remain far northeast of the state through the rest of the week. Fresh to locally strong trades will persist through Thursday, then wind speeds may drop slightly as a weak low level trough moves across the state Thursday night into the weekend. $$ Hawaiian waters within 40 nautical miles including the channels- ...SMALL CRAFT ADVISORY THROUGH THURSDAY AFTERNOON FOR MAALAEA BAY...THE PAILOLO AND ALENUIHAHA CHANNELS AND WATERS SOUTH OF THE BIG ISLAND... .TONIGHT...East northeast winds 20 to 25 knots. Seas 5 to 8 feet. Wave Detail: East 6 feet at 6 seconds. Scattered showers. .THURSDAY...East northeast winds 20 to 25 knots. Seas 5 to 8 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers. .THURSDAY NIGHT...East northeast winds 15 to 20 knots. Seas to 5 feet. Wave Detail: East 5 feet at 5 seconds. Scattered showers. .FRIDAY...East northeast winds 15 to 20 knots. Seas to 5 feet. Wave Detail: East 5 feet at 5 seconds. Scattered showers. .FRIDAY NIGHT...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Scattered showers. .SATURDAY...East winds 15 to 20 knots. Seas 5 to 6 feet. Scattered showers. .SATURDAY NIGHT...East winds 15 to 20 knots. Seas 5 to 6 feet. Scattered showers. .SUNDAY...East winds 15 to 20 knots. Seas 5 to 6 feet. Scattered showers through the night. Isolated showers through the day. .MONDAY...East winds 15 to 20 knots to Kauai...east 20 to 25 knots elsewhere. Seas 5 to 7 feet. Isolated showers. $$